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JSMR-AUTO-400-700 Full-auto HEPA Filter Knife Pleating and Hot Melt Gluing Machine

Pleating Height: 100–400 mm

Pleating Speed: 0–200 pleats/min

Max. Media Width: 700 mm

Max. Product Width: ≤650 mm

Production Capability: 25 m/min

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Product Description

The Full-auto HEPA Filter Knife Pleating and Hot Melt Gluing Machine is designed for producing deep-pleat HEPA filter elements with stable pleat height, accurate glue spacing, and consistent forming quality.

This machine combines automatic knife pleating and hot melt gluing in one production solution, making it suitable for HEPA filters, air purifier filters, HVAC filters, and other air filtration products that require precise pleat structure. With a pleating height range of 100–400 mm and a maximum media width of 700 mm, it helps filter manufacturers handle different product sizes while maintaining efficient batch production.

For buyers looking for a reliable HEPA filter making machine, this model offers practical advantages in pleat accuracy, media protection, glue line stability, and production efficiency.

Parameter

Item	Specification
Model	JSMR-AUTO-400-700
Machine Type	Full-auto Knife Pleating Machine + Hot Melt Gluing Machine
Pleating Speed	0–200 pleats/min
Adjustable Pleating Height	100–400 mm
Max. Media Width	700 mm
Max. Product Width	≤650 mm
Paper Roll Diameter	≤700 mm
Production Capability	25 m/min
Distance Between Gluing Lines	25.4 mm
Number of Gluing Lines	2 × 26 lines
Operating Temperature	Up to 250°C
Pleating Machine Motor Power	8 kW
Pleating Machine Heating Power	8 kW
Hot Melt Applicator Pre-heating Power	18 kW
Gluing Machine Motor Power	1.5 kW
Working Air Pressure	0.6 MPa
Power Supply	380V / 220V / 50Hz
Machine Weight	Approx. 1500 kg
Machine Size	2600 × 1600 × 1800 mm

Features

Precise Knife Pleating

The machine uses alternating upper and lower blade pleating technology with computerized adjustment, helping achieve accurate pleat forming for deep-pleat HEPA filter production.

100–400 mm Adjustable Pleating Height

The wide pleating height range allows manufacturers to produce different HEPA filter sizes and large air filtration products with stable pleat structure.

Integrated Hot Melt Gluing

The hot melt gluing system applies controlled glue lines to help fix pleat spacing, improve filter strength, and reduce pleat deformation during production.

Suitable for Different Filter Media

The machine can process single-layer and multi-layer filter media, offering flexibility for HEPA filters, HVAC filters, air purifier filters, and other filtration products.

Media Protection Design

The adjustable blade angle helps reduce damage to filter media during folding, supporting better finished product quality and lower material waste.

Efficient Batch Production

Automatic dot counting, preheating forming, and user-friendly operation help reduce manual adjustment time and improve continuous production efficiency.

Applications

HEPA filters
Air purifier filters
HVAC filters
Cleanroom filters
Industrial air filters